Silverlight design tools have important differences compared to those used to create Ajax and JavaScript functionality. Robert Lair takes you on a tour of all the tools, including Microsoft Expression Design, which plays an important part in creating Silverlight assets; Microsoft Expression Blend, which is used to build user interaction for Silverlight elements; and Microsoft Visual Studio, which manages the interaction between designers and developers, providing the coding environment for "nuts and bolts" wiring. Once you've mastered the basics, you'll move on to gaining a more in- depth knowledge of some of the groundbreaking new features of the Silverlight technology.